Cenozoic contractional tectonics in the fuegian andes, southernmost south america: a model for the transference of orogenic shortening to the foreland Reportar como inadecuado




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L.V. DIMIERI ;Geologica Acta: an international earth science journal 2013, 11 (3)

Autor: P.J. TORRES CARBONELL

Fuente: http://www.redalyc.org/


Introducción



Geologica Acta: an international earth science journal ISSN: 1695-6133 geologica-acta@ija.csic.es Universitat de Barcelona España TORRES CARBONELL, P.J.; DIMIERI, L.V. Cenozoic contractional tectonics in the Fuegian Andes, southernmost South America: a model for the transference of orogenic shortening to the foreland Geologica Acta: an international earth science journal, vol.
11, núm.
3, septiembre, 2013, pp.
331-357 Universitat de Barcelona Barcelona, España Available in: http:--www.redalyc.org-articulo.oa?id=50528231006 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative G e o l o g i c a A c t a , Vo l .
1 1 , N º 3 , S e p t e m b e r 2 0 1 3 , 3 3 1 - 3 5 7 DOI: 10.1344-105.000001874 Av a i l a b l e o n l i n e a t w w w.
g e o l o g i c a - a c t a .
c o m Cenozoic contractional tectonics in the Fuegian Andes, southernmost South America: a model for the transference of orogenic shortening to the foreland P.J.
TORRES CARBONELL 1 and L.V.
DIMIERI 2 1 Centro Austral de Investigaciones Científicas (CADIC-CONICET) Bernardo A.
Houssay 200, 9410 Ushuaia, Tierra del Fuego, Argentina.
E-mail: torrescarbonell@cadic-conicet.gob.ar 2 Instituto Geológico del Sur (INGEOSUR-CONICET), Departamento de Geología, Universidad Nacional del Sur San Juan 670, 8000 Bahía Blanca, Buenos Aires, Argentina.
E-mail: ldimieri@uns.edu.ar ABSTRACT The Fuegian thrust-fold belt has been subjected to significant shortening during the Cenozoic.
Although contemporaneous shortening and uplift was also recognized in the Fuegian Andes central belt (hinterland), previous studies stated that most of that deformation developed out-of-sequence with the thrust-fold belt and hence did not contribute to its shortening.
Therefore, no suitable geometric an...





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